Tender For Increasing Capacity Of 33/11 Kv Sub Station Kursi From 1X5 Mva To 2X5 Mva Distt Barabanki, barabanki-Uttar Pradesh

Tender For Increasing Capacity Of 33 / 11 Kv Sub Station Kursi From 1X5 Mva To 2X5 Mva Distt Barabanki-1 Safeloading, Carriage And Then Safeunloading Of The Following Material From Store Centres Under The Jurisdiction Of Eeesd Ayodhaya To Dump Site Proper Stacking. 2 90 Lbs Rail Pcs For T / F ( 44.64 Kg / M ) 3 33 Kv Post Insulator 4 33 Kv Bus Isolator 5 33 Kv Vcb 800A, 750 Mva 6 C.T. O / D 33 Kv Ctr 200 / 100 / 1-1A 7 33 Kv Lightening Arrestor 8 Acsr Dog Conductor 9 Singe T / F Control Pannel 10 24 Volt Battery& Battery Charger With Cabinet 11 11 Kv Incoming Switch Gear 600 / 300 / 5A, 350 Mva 12 11 Kv Out Going Switch Gear 200 / 100 / 5A0250mva 13 11 Kv 3 Core Cable 3X300 Mm Xlpe 14 11 Kv Cable Jointing Kit Indoor 3X300 Sq.Mm. Xlpe 15 11 Kv Cable Jointing Kit Outdoor 3X300 Sq.Mm. Xlpe 16 M.S. Channel 125X65 ( For Structures ) 17 M.S. Angle 75X75x8 ( For Structures ) 18 Plinth Of 5 Mva, 33 / 11 Kv T / Fsconstruction Of Plinth Of Size 3.46X3.46 Mtr For5 Mva T / F Having 0.4 Mtr Above Ground Level. The Work Includes Excavation Of Foundation, Base Concreting In C.C. 1:6:12 Ratio ( Cement, Fine Sand And Brick Ballast ) 1St Class Bricks Work In Cement Mortar Of Ratio 1:4 Foundation, C.C. In 1:4:8 Ratio ( Cement, Fine Sand And Brick Ballast ) And Rcc Working Ratio 1:2:4 ( Cement, Coarse Sand And Stone Grit Of 20 Mm Gauge ) Using Ms Bars Of 10 Mm Dia ( Tor ) In Reinforcement Including Its Cutting, Bending And Binding In Required Shape. The Work Also Includes Laying Of 2 Nos. 3.46 Mts Long Each Rail Pieces Complete With Cutting, Welding And Proper Fitting Etc. The Plinth Will Be Made As Per Drawing And Shall Be Plastered / Finished On Top And Side Of The Plinth. ( All The Material Will Be Supplied By The Contractor Except Rail Piece ) 19 Bus Isolator Structurefabrication Of Isolator Structures 3.5Mtr In Height As Per Drawing No. Res 39 Digging Of Two Nos. Pits Of Size 1.075 X 0.9 X0.3 Mtr Providing Stone Pad At The Bottom Of The Pit And Grouting Pad At The Bottom Of The Pit And Grouting Of Two Legs Of The Isolator Structure In Cc ( Cement, Coarse Sand And Stone Grit Of 20 Mm Gauge ) Of Ratio 1:4:8 In Block Of 1.075 Mtx 0.3 Mtr Including Supply Of All T&P Complete In All Respect. The Work Includes Dragging, Shifting Upto 40 Mtr. Raising And Erecting The Two Legs With Runner Of Isolator In Proper Allingment Level And Plumb. Plinths Of The Isolator Structure Shall Be Properly Finished With Champering Of Edges. ( All The Material Will Be Supplied By The Contractor Like M.S Flat Etc. Except Steel ) 20 Lightening Arrestor / Post Insulator Structurefabrication Of 1 No Lightening Arrestor Structure& 2 Set Of Post Insulatorstructure Per Drawing No. Res 39 Digging Of Two Nos. Pits Of Size 1.075 X 0.3 X0.3 Mtr Providing Stone Pad At The Bottom Of The Pit And Grouting Of Two Legs Of The Above Structure In Cc ( Cement, Coarse Sand And Stone Grit Of 20 Mm Gauge ) Of Ratio 1:4:8 In Block Of 1.075 Mtr X 0.3 Mtr X 0.3 Mtr Including Supply Of All T&P Complete In All Respect. The Work Includes Dragging, Shifting Upto 40 Mtr. Raising And Erecting The Two Legs With Top Frame Above StructureS In Properallingment Level And Plumb. Plinths Of All The Structure shall be properly finished with champering of edges etc.(All the material will be supplied by the Contractor . except steel) 21 Fabricatin Of CTStructure Fabrication of CT Structure as per drawing No. RES 39 Digging of two Nos. Pits of size 1.075 x 0.3 x0.3 Mtr providing stone pad at the bottom of the pit and grouting of two legs of the above structure in CC ( cement, coarse sand and stone grit of 20 mm gauge) of ratio 1:4:8 in block of 1.075 Mtr X 0.3 Mtr x 0.3 Mtr including supply of all T&P complete in all respect. The work includes dragging, Shifting upto 40 Mtr. Raising and erecting the two legs with Top frame above structures in properallignment level and plumb. Plinths of all the structure shall be properly finished with champering of edges etc. (All the material will be supplied by the contractor except Steel Section) 22 Plinth for 33KV VCBConstruction of plinth of size 2.0x1.5x0.9 (Mtr) suitable for erection of super structure for 33 KvVCB including grouting of Anchor bolts in proper allingment and level. Scope of work includes excavation of foundation base concreting in CC 1:6:12( cement, fine sand and brick ballast) 1st class brick work in cement mortor of ratio 1:4 CC in Ratio 1:4:8 and RCC work in ratio 1:2:4 ( Cement, coarse sand and stone grit of 20 mm gauge) as per Drawing 23 H.T. Cable LayingLaying & dressing of 11 KV, 3x300 and 3X185 Sq.mm XLPE cable underground from 5 MVA T/F to 11 KV incoming switchgear in the trench 450mm wide, 900mm deep, providing 150mm fine sand cushion bench and 150mm fine sand cushion above the cable. The cable shall be duly protected by 1st class bricks two either side and third on top of the cables, laid in series one after the other, the work includes supplying offine sand and bricks, refillingand rammingof the left out soil, closing the trench and leveling. Spare cable shall be left and buried in the trench in the safe of rings at both ends. Cable laying work includes unrolling, cutting, meggering and sealing both end of the cable.(All the material will be supplied by the contractor) 24 Erection and Installation of 33/11 KV 5 MVA TransformerDragging of 33/11KV 5MVA T/F from Dump site to road site and shifting of the T/F from road site to new constructed plinth distance about 150mtr ,along with loading, unloading and carriage, fixing and fitting of all the accessiories and filling of T/F oil to the desired level and insuring that there is no leakage. Erection and installation of 33/11 Kv, 5 MVA Transformer in a leveled position on the plinth. 25 Installation of Bus Isolators Assembling and installation of Bus isolator on the Isolator structure , adjusting of opening mechanism in proper alignment so as to ensured smooth operation of the same. In case of line Isolator proper operation of earth links shall also be ensured. The work includes fabrication for proper fixing if required. 26 Installation of Post Insulator Installation of post insulator on the post insulator structure . The work includes fabrication for proper fixing if required. 27 Installation of Lightening ArrestorsAssembling and installation/ mounting of Lightening Arrestors on the L.A. structure/ complete with making earth connection ( Separate ) and line connections. The work includes fabrication for proper fixing if required. 28 Installation of 33 KV VCBInstallation of 33 KV 750 MVA 800 Amp VCB on 33 KV VCB structure along with earthing by G.I. strip 50x6 mm size with main earthmat of Switchyards complete in all respect including commissioning. 29 Shifting carefully and installation ofSingle/double Transformer Control pannel in control roomand its proper connection. 30 Installation Of CT Installation of CTs of ratio 200/100/1Aon the CTs structure. The work includes fabrication for proper fixing if required. 31 Installation of Switchgears in Control roomShifting carefully and safely 11 Kv incomingSwitchgear, 11 KV outgoing Switchgear and 11 KV Bus Coupler from out side of the switch gear room, as per direction of Engineer Incharge, Placing and fixing of switchgear on foundation providing nuts & bolt of proper size in proper position and alignment and mountting of P.T. on incoming S/G. 32 Installation of Heat Shrinkable Type cable jointing kits indoor and O/D end Termination and S/T Joint suitable for 11KV XLPE cable confirming to IS ESI-09-13-IS-13573 of 1992 amendment I&II VDE-0278 of latest version there of if any. 33 Cable stand StructureFabrication & erection of 11 KV Cable Stand made of 02 No. M.S chanel 125x65x6 mm 3 Mtr. Jointed to each other by M.S Channel horizontally and also jointed to each other by means of 05 No. M.S Strip (m.s flat) 50x6 mm of size 200 mm long each by welding at actual distance interval as per norms. And grouting in block of 300x300x700 completely providing 02 no. cable clamps also and eathing by G.I strip 50x6 mm size with the earth mat of switchyard both side of legs and provideing clamps , post/ pin insulator for holding cable. (All the materials will be arranged by the contractor such that clamps nut bolts and civil materials except M.S channel.) 34 Neutral standFabrication and grouting of M.S Channel 125x65 mm L shape & in proper size and allignment to provide support for the two separate earthing strips for pwer T/F neutral including supply & fixing of two No.Flexible copper bonds for neutral earthing. (All the materials will be arranged by the contractor such that clamps nut bolts and civil materials except M.S channel.) 35 Supply & Laying of 6x2.5 sq.mm. Sq. control cable from power T/F to controle board in the ground as per RESPO Norm with proper connection VCB, CT & Control Pannel with T/F to battery and battrey charger, Bucholz Relay, low higher and winding temperture protection alarm etc with including all the civil material. (All the material will be supplied by the contractor) 36 Supply & Laying of 4x2.5 sq.mm. Sq. control cable from power T/F to controle board in the ground as per RESPO Norm with proper connection VCB, CT & Control Pannel with T/F to battery and battrey charger, Bucholz Relay, low higher and winding temperture protection alarm etc with including all the civil material. (All the material will be supplied by the contractor) 37 Supply & Laying of 2x2.5 sq.mm. Sq. control cable from power T/F to controle board in the ground as per RESPO Norm with proper connection VCB, CT & Control Pannel with T/F to battery and battrey charger, Bucholz Relay, low higher and winding temperture protection alarm etc with including all the civil material. (All the material will be supplied by the contractor) 38 Special Earthing by way of boring and lowering of B class G.I. pipe 50 mm Dia 20mtr longfrom ground upto the water level andit will be connected to the G.I. strip 50X6 mm ( Providing & laying of G.S. strip including cutting, welding, bending etc.) for equipments(L.A,T/F,C.T., VCB.etc). The earth strip will be welded to the G.I. Pipe. The work also includes Cap & Clamps for pouring water, the cost of all material with all labour & T&P etc. Complete in all respect. (All the material will be supplied by the contractor) 39 Commissioning of 5 MVA T/F and its eqipments installed in switchyards and 11 KV Incoming and Outgoing Pannels complete in all respect upto energising 40 Providing of Rubber matting one side chequered and other side plane size 1900x800x12 mm 41 providing of Hand gloves As per IS 4770 and tested potential 33 Kv. 42 Painting ofAll switchyard Sub Station Structures (Old+New+fencing) with one coat of ready mixed primer and 2 coats of AL.Paint of good quality including cost of material, Labour and T&P complete in all respect. 43 Installation of 24 Volt Battery(210 AH) & Battery charger with cabinet. With its proper connection. 44 Hosting of 11 KV Cable on existing/erected support with provision of MS Pipe 150 mm dia 3 mtr long suitable for 3x185 sq mm cable fixing of proper support and its clamping , providing long barral lugs 6 nos and P.G. Clamps & Y shapejumpering properly and 02 nos. supporting angle 65X65X6, 2800 mm as per RESSPO Norms. (All material will be supplied by the contractor like MS Pipe , P.G. Clamps, Al. Lug And Supporting Angle 65X65X6, 2800 mm). 45 Digging and locating the earth mat and outdoor Structures earthing by G.I Flat. 50X6 mm the job include cutting, bending. (All the material will be supplied by the contractor.) 46 Providing and fixing of P.G Dog/ Connector 47 Providing and fixing of L.Piece 50x6 48 Fixing and making Bus Bar connection in between I/C and O/Gswitchgears after cleaning and tapping with H.T. tape, Empire tape and PVC tape properly providing and fixing of 6mm thick bakelite seperators and plugging of all opening and holes with plastic compound. complete work including cost of all materialStrictly to the satisfaction of site incharge. 49 Breaking the concrete fencing/ Boundary wall in the switchyard of sub. Station for moving 5 MVA Transformer in switchyard after completion the work covered and restore the wall 50 33 KV Bay Bus Bar & Stringing.Stringing of 33KV Bay Bus Bar by using and laying of ACSR Dog Conductor including making Vertical/Horizontal (Y-shape) jumperconnection through PG clamps and connecting all the equipments ( Bus isolator, P.I. , C.T. , VCB, L.A & T/F) with each other through connecting clamps.(All the material will be supplied by the contractor) 51 Earthing of all indoor equipment by providing and laying G.S. strip 50 x 6 mm including cutting, welding, bending etc.35x6 mm G.S strip wil be used as earth bar.The earth bar will be connectedon each side with four earth electrodes.2.5 meters long 40 mm Dia G.I pipes will be usedas earth electrodes and they are interconnected to 35x6 mm G.S strip . Switchgear earth will be connected to earth mat by 35x6 mm G.S Strip

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	09-Oct-2023	Date	Date	10-10-2023
2	10-Oct-2023	Date Ex	Date	14-10-2023
3	14-Oct-2023	Datee	Date	16-10-2023
4	16-Oct-2023	Date Extension	Date	17-10-2023
5	17-Oct-2023	Date E	Date	21-10-2023

INR 3540 /-

INR 11500.0 /-

INR 11.44 Lakhs /-

Name of Work:INCREASING CAPACITY OF 33/11 KV SUB STATION KURSI FROM 1X5 MVA TO 2x5 MVA DISTT BARABANKI

Sl. No.	Item Description
1	SafeLoading, Carriage and then safeunloading of the following material from Store Centres Under the jurisdiction of EEESD Ayodhaya to dump site proper stacking.
2	90 lbs rail Pcs for T/F ( 44.64 Kg/m)
3	33 KV Post Insulator
4	33 KV Bus Isolator
5	33 KV VCB 800A, 750 MVA
6	C.T. O/D 33 KV CTR 200/100/1-1A
7	33 KV Lightening Arrestor
8	ACSR Dog Conductor
9	Singe T/F control pannel
10	24 Volt Battery& Battery charger with cabinet
11	11 KV Incoming switch gear 600/300/5A, 350 MVA
12	11 KV Out going switch gear 200/100/5A0250MVA
13	11 KV 3 Core Cable 3x300 mm XLPE
14	11 KV cable jointing kit indoor 3x300 sq.mm. XLPE
15	11 KV cable jointing kit outdoor 3x300 sq.mm. XLPE
16	M.S. Channel 125x65 (for Structures)
17	M.S. Angle 75x75x8 (for Structures)
18	Plinth of 5 MVA, 33/11 KV T/Fs Construction of Plinth of size 3.46x3.46 Mtr for5 MVA T/F having 0.4 Mtr above ground level. The work includes Excavation of foundation, Base concreting in C.C. 1:6:12 ratio ( cement,fine sand and Brick ballast) 1ST Class bricks work in cement mortar of ratio 1:4 foundation, C.C. in 1:4:8 ratio( cement, fine sand and brick ballast) and RCC working ratio 1:2:4 ( cement, coarse sand and stone grit of 20 mm gauge) using MS Bars of 10 mm Dia (Tor) in reinforcement including its cutting, bending and binding in required shape. The work also includes laying of 2 Nos. 3.46 mts long each rail pieces complete with cutting, welding and proper fitting etc. The plinth will be made as per Drawing and shall be plastered/ finished on Top and Side of the plinth. (All the material will be supplied by the Contractor except rail Piece)
19	Bus Isolator Structure Fabrication of isolator structures 3.5mtr in height as per drawing No. RES 39 Digging of two Nos. Pits of size 1.075 x 0.9 x0.3 Mtr providing stone pad at the bottom of the pit and grouting pad at the bottom of the pit and grouting of two legs of the isolator structure in CC ( cement, coarse sand and stone grit of 20 mm gauge) of ratio 1:4:8 in block of 1.075 mtX 0.3 Mtr including supply of all T&P complete in all respect. The work includes dragging, Shifting upto 40 Mtr. Raising and erecting the two legs with runner of isolator in proper allingment level and plumb. Plinths of the Isolator structure shall be properly finished with champering of edges.(All the material will be supplied by the Contractor like M.S Flat etc. except steel)
20	Lightening Arrestor/ Post Insulator Structure Fabrication of 1 No Lightening Arrestor structure& 2 set of Post Insulatorstructure per drawing No. RES 39 Digging of two Nos. Pits of size 1.075 x 0.3 x0.3 Mtr providing stone pad at the bottom of the pit and grouting of two legs of the above structure in CC ( cement, coarse sand and stone grit of 20 mm gauge) of ratio 1:4:8 in block of 1.075 Mtr X 0.3 Mtr x 0.3 Mtr including supply of all T&P complete in all respect. The work includes dragging, Shifting upto 40 Mtr. Raising and erecting the two legs with Top frame above structure"s in properallingment level and plumb. Plinths of all the structure shall be properly finished with champering of edges etc.(All the material will be supplied by the Contractor . except steel)
21	Fabricatin Of CTStructure Fabrication of CT Structure as per drawing No. RES 39 Digging of two Nos. Pits of size 1.075 x 0.3 x0.3 Mtr providing stone pad at the bottom of the pit and grouting of two legs of the above structure in CC ( cement, coarse sand and stone grit of 20 mm gauge) of ratio 1:4:8 in block of 1.075 Mtr X 0.3 Mtr x 0.3 Mtr including supply of all T&P complete in all respect. The work includes dragging, Shifting upto 40 Mtr. Raising and erecting the two legs with Top frame above structure"s in properallignment level and plumb. Plinths of all the structure shall be properly finished with champering of edges etc. (All the material will be supplied by the contractor except Steel Section)
22	Plinth for 33KV VCB Construction of plinth of size 2.0x1.5x0.9 (Mtr) suitable for erection of super structure for 33 KvVCB including grouting of Anchor bolts in proper allingment and level. Scope of work includes excavation of foundation base concreting in CC 1:6:12( cement, fine sand and brick ballast) 1st class brick work in cement mortor of ratio 1:4 CC in Ratio 1:4:8 and RCC work in ratio 1:2:4 ( Cement, coarse sand and stone grit of 20 mm gauge) as per Drawing
23	H.T. Cable Laying Laying & dressing of 11 KV, 3x300 and 3X185 Sq.mm XLPE cable underground from 5 MVA T/F to 11 KV incoming switchgear in the trench 450mm wide, 900mm deep, providing 150mm fine sand cushion bench and 150mm fine sand cushion above the cable. The cable shall be duly protected by 1st class bricks two either side and third on top of the cables, laid in series one after the other, the work includes supplying offine sand and bricks, refillingand rammingof the left out soil, closing the trench and leveling. Spare cable shall be left and buried in the trench in the safe of rings at both ends. Cable laying work includes unrolling, cutting, meggering and sealing both end of the cable.(All the material will be supplied by the contractor)
24	Erection and Installation of 33/11 KV 5 MVA Transformer Dragging of 33/11KV 5MVA T/F from Dump site to road site and shifting of the T/F from road site to new constructed plinth distance about 150mtr ,along with loading, unloading and carriage, fixing and fitting of all the accessiories and filling of T/F oil to the desired level and insuring that there is no leakage. Erection and installation of 33/11 Kv, 5 MVA Transformer in a leveled position on the plinth.
25	Installation of Bus Isolators Assembling and installation of Bus isolator on the Isolator structure , adjusting of opening mechanism in proper alignment so as to ensured smooth operation of the same. In case of line Isolator proper operation of earth links shall also be ensured. The work includes fabrication for proper fixing if required.
26	Installation of Post Insulator Installation of post insulator on the post insulator structure . The work includes fabrication for proper fixing if required.
27	Installation of Lightening Arrestors Assembling and installation/ mounting of Lightening Arrestors on the L.A. structure/ complete with making earth connection ( Separate ) and line connections. The work includes fabrication for proper fixing if required.
28	Installation of 33 KV VCB Installation of 33 KV 750 MVA 800 Amp VCB on 33 KV VCB structure along with earthing by G.I. strip 50x6 mm size with main earthmat of Switchyards complete in all respect including commissioning.
29	Shifting carefully and installation ofSingle/double Transformer Control pannel in control roomand its proper connection.
30	Installation Of CT Installation of CTs of ratio 200/100/1Aon the CTs structure. The work includes fabrication for proper fixing if required.
31	Installation of Switchgears in Control room Shifting carefully and safely 11 Kv incomingSwitchgear, 11 KV outgoing Switchgear and 11 KV Bus Coupler from out side of the switch gear room, as per direction of Engineer Incharge, Placing and fixing of switchgear on foundation providing nuts & bolt of proper size in proper position and alignment and mountting of P.T. on incoming S/G.
32	Installation of Heat Shrinkable Type cable jointing kits indoor and O/D end Termination and S/T Joint suitable for 11KV XLPE cable confirming to IS ESI-09-13-IS-13573 of 1992 amendment I&II VDE-0278 of latest version there of if any.
33	Cable stand Structure Fabrication & erection of 11 KV Cable Stand made of 02 No. M.S chanel 125x65x6 mm 3 Mtr. Jointed to each other by M.S Channel horizontally and also jointed to each other by means of 05 No. M.S Strip (m.s flat) 50x6 mm of size 200 mm long each by welding at actual distance interval as per norms. And grouting in block of 300x300x700 completely providing 02 no. cable clamps also and eathing by G.I strip 50x6 mm size with the earth mat of switchyard both side of legs and provideing clamps , post/ pin insulator for holding cable. (All the materials will be arranged by the contractor such that clamps nut bolts and civil materials except M.S channel.)
34	Neutral stand Fabrication and grouting of M.S Channel 125x65 mm L shape & in proper size and allignment to provide support for the two separate earthing strips for pwer T/F neutral including supply & fixing of two No.Flexible copper bonds for neutral earthing. (All the materials will be arranged by the contractor such that clamps nut bolts and civil materials except M.S channel.)
35	Supply & Laying of 6x2.5 sq.mm. Sq. control cable from power T/F to controle board in the ground as per RESPO Norm with proper connection VCB, CT & Control Pannel with T/F to battery and battrey charger, Bucholz Relay, low higher and winding temperture protection alarm etc with including all the civil material. (All the material will be supplied by the contractor)
36	Supply & Laying of 4x2.5 sq.mm. Sq. control cable from power T/F to controle board in the ground as per RESPO Norm with proper connection VCB, CT & Control Pannel with T/F to battery and battrey charger, Bucholz Relay, low higher and winding temperture protection alarm etc with including all the civil material. (All the material will be supplied by the contractor)
37	Supply & Laying of 2x2.5 sq.mm. Sq. control cable from power T/F to controle board in the ground as per RESPO Norm with proper connection VCB, CT & Control Pannel with T/F to battery and battrey charger, Bucholz Relay, low higher and winding temperture protection alarm etc with including all the civil material. (All the material will be supplied by the contractor)
38	Special Earthing by way of boring and lowering of "B" class G.I. pipe 50 mm Dia 20mtr longfrom ground upto the water level andit will be connected to the G.I. strip 50X6 mm ( Providing & laying of G.S. strip including cutting, welding, bending etc.) for equipments(L.A,T/F,C.T., VCB.etc). The earth strip will be welded to the G.I. Pipe. The work also includes Cap & Clamps for pouring water, the cost of all material with all labour & T&P etc. Complete in all respect. (All the material will be supplied by the contractor)
39	Commissioning of 5 MVA T/F and its eqipments installed in switchyards and 11 KV Incoming and Outgoing Pannels complete in all respect upto energising
40	Providing of Rubber matting one side chequered and other side plane size 1900x800x12 mm
41	providing of Hand gloves As per IS 4770 and tested potential 33 Kv.
42	Painting ofAll switchyard Sub Station Structures (Old+New+fencing) with one coat of ready mixed primer and 2 coats of AL.Paint of good quality including cost of material, Labour and T&P complete in all respect.
43	Installation of 24 Volt Battery(210 AH) & Battery charger with cabinet. With its proper connection.
44	Hosting of 11 KV Cable on existing/erected support with provision of MS Pipe 150 mm dia 3 mtr long suitable for 3x185 sq mm cable fixing of proper support and its clamping , providing long barral lugs 6 nos and P.G. Clamps & "Y" shapejumpering properly and 02 nos. supporting angle 65X65X6, 2800 mm as per RESSPO Norms. (All material will be supplied by the contractor like MS Pipe , P.G. Clamps, Al. Lug And Supporting Angle 65X65X6, 2800 mm).
45	Digging and locating the earth mat and outdoor Structures earthing by G.I Flat. 50X6 mm the job include cutting, bending. (All the material will be supplied by the contractor.)
46	Providing and fixing of P.G Dog/ Connector
47	Providing and fixing of L.Piece 50x6
48	Fixing and making Bus Bar connection in between I/C and O/Gswitchgears after cleaning and tapping with H.T. tape, Empire tape and PVC tape properly providing and fixing of 6mm thick bakelite seperators and plugging of all opening and holes with plastic compound. complete work including cost of all materialStrictly to the satisfaction of site incharge.
49	Breaking the concrete fencing/ Boundary wall in the switchyard of sub. Station for moving 5 MVA Transformer in switchyard after completion the work covered and restore the wall
50	33 KV Bay Bus Bar & Stringing. Stringing of 33KV Bay Bus Bar by using and laying of ACSR Dog Conductor including making Vertical/Horizontal (Y-shape) jumperconnection through PG clamps and connecting all the equipments ( Bus isolator, P.I. , C.T. , VCB, L.A & T/F) with each other through connecting clamps.(All the material will be supplied by the contractor)
51	Earthing of all indoor equipment by providing and laying G.S. strip 50 x 6 mm including cutting, welding, bending etc.35x6 mm G.S strip wil be used as earth bar.The earth bar will be connectedon each side with four earth electrodes.2.5 meters long 40 mm Dia G.I pipes will be usedas earth electrodes and they are interconnected to 35x6 mm G.S strip . Switchgear earth will be connected to earth mat by 35x6 mm G.S Strip